• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device for detecting the loss of liquid inside a barrel or similar container, which is connected to a plug (2) of the type used for the hermetic closing of this type of containers, leaving inside the barrel a liquid level detector, constituted by a float (1) that moves along a rod (7); while externally, above the plug (2), has a control and activation circuit (8) of a series of indicators (9, 10) that indicate when the liquid level has fallen below the set value, without any need of opening the container and maintaining the hermetic seal necessary for the correct maturation of the liquid inside. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2616151A1
    申请号:ES201531780
    申请日:2015-12-09
    公开日:2017-06-09
    发明作者:José Manuel CASTELLANOS MENDEZ
    申请人:Europea Miguel De Cervantes S A, University of；Universidad Europea Miguel De Cervantes SA；
    IPC主号:
    专利说明:

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    DESCRIPTION
    Device for detecting the loss of liquid inside a barrel or similar container.
    Object of the invention
    The invention relates to a device capable of detecting if the level of an illiquid, usually wine or other alcoholic beverage, contained in a barrel, barrel or other similar container, falls below a given level.
    This device is connected to a silicone plug or equivalent of the type used for the sealing of this type of containers, so that the liquid level detecting part is located at the bottom of the cap, that is inside the container , while the part indicating the low level condition is located on the top of the cap and therefore on the outside of the container.
    The objective of this device is to know at what time the level of the liquid has fallen below the desired value, without the need to open the container and maintaining the hermetic seal necessary for the correct maturation of the liquid inside.
    Any reference to liquid or beverage that appears in this description, should be understood as extensive to an alcoholic or spirituous beverage, and in particular wine. Likewise, any reference to a deposit, container and / or barrel that appears in this description, should be understood as extending to a container, tank, boot, tub, barrel, jug, etc., or a deposit made of a metallic or synthetic material, or of a wood and that is prepared to contain liquids such as alcoholic beverages.
    Background of the invention
    Wine, rum and other alcoholic and spirits can be subject to a aging process that is generally carried out in barrels of different sizes. These barrels are formed by a series of wooden staves that form the body of the barrel and metal straps that give structural strength to the whole.
    The wood that forms the staves is of a porous nature, so that the liquid contained inside the barrel slowly penetrates it, exchanging aromatic substances.
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    Part of the liquid that penetrates into the interior of the wood or through the joints can end up reaching the outer surface of the barrel and evaporating. These phenomena cause the level of liquid in the barrel to decrease progressively over time.
    This decrease causes an empty space in the upper part of the container, which is normally formed by a rarefied atmosphere if the closure of the cap is sufficiently tight.
    The speed at which the decrease in content occurs depends on numerous factors, such as the type and thickness of the wood, temperature and humidity of the barrel room, if the barrel is new or has hosted previous aging of the drink, etc. . It typically varies between 2% and 10% annually.
    The diversity of factors involved makes it difficult to calculate the time that will pass until a barrel has a certain volume free of liquid; At which time a filling with more liquid is usually carried out by the operators of the winery.
    Currently, uncorking or opening of the containers are usually carried out periodically to check the level of the liquid visually or tactfully; but this procedure causes the rarefied atmosphere in the container to be replaced with the existing air in the hold. This air has a certain oxygen content that is housed in the free part of the container. The quality of the drinks deposited in the containers is modified by the presence of oxygen in contact with the liquid; hence the interest in maintaining the secrecy and making the least number of openings until the time of filling.
    Among the existing background, it should be noted that no devices with this functionality have been located, some documents related to the proposed purpose have been found, but none with the same purpose as that of the present invention.
    WO2007124919 describes a device for maintaining the maximum level of filling of a barrel by means of a deposit outside the barrel. However, once the reserve liquid is exhausted, there is no record of the evolution of the level of the liquid in the barrel
    Document US2004149345 describes an apparatus for controlling the level of filling of the barrels, stopping this when the level of the beverage reaches the nozzle of the apparatus. However, once the barrel is filled, the filling level is not checked again.
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    Document FR2808518 refers to a device used for filling the barrels that warns by means of light and sound indications of the level reached so that the operator knows when to manually close the filling valve. Again, level control is performed only at the time of filling.
    In document AU2010366389 an inflatable bladder system introduced inside the barrel is described, which gradually increases its volume to compensate for the decrease of the liquid so that the free space inside the barrel is practically eliminated. While this system avoids the need for refills, it is technically much more complex and therefore more expensive to implement in the warehouses.
    Description of the invention
    The objective of this invention is to eliminate the openings that do not lead to a refill because the consumption of the beverage inside the barrel is insufficient, thus reducing the contact of the beverage with atmospheric oxygen and thus avoiding! a further oxidation of the drink that may lead to the loss of organoleptic characteristics.
    It also reduces the time and work dedicated to determining the ideal time to carry out the refilling operation, which can be elevated in warehouses with a large number of aging barrels.
    To this end, the present invention has as its object a device that allows to determine if the level of the liquid inside a barrel falls below a certain level and to notify by some procedure when this happens.
    To carry out its mission, this device comprises a series of parts, among which are a float, a plug and a box or receptacle for housing the electrical or electronic part.
    The float, made of stainless steel or other metallic or synthetic material that can come into contact with the beverage without altering its characteristics, acts as a liquid level sensor depending on the floating or resting position. Said float is positioned so that its lowest level corresponds to the level of liquid for which you want to assign the refilling condition, as the level of liquid inside the barrel has been reduced by default.
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    The plug, conical-shaped and constructed of silicone, cork or other similar material of the type used to close the barrels tightly is located on the float and through it, or the cables that connect to the float, or well part of the float itself, to get the signal of the liquid level to its top. In this upper part is the receptacle built in plastic, metal or similar material and containing the electrical or electronic circuits that enable the low level liquid warning to be activated. Said notice may be, but is not limited to, optical, acoustic, sending a signal by cable to another device or sending a wireless signal to another device or other similar means of warning.
    The box or receptacle where the electrical and / or electronic part is housed, can receive the operating power supply either by a cable from the outside, or by a replaceable or not internal battery, or any other means capable of keeping it in operation. . You can also have a push button, switch or other similar device that allows you to manually activate the alert to an operator to verify if the device is working properly.
    Brief description of the drawings
    The features and advantages of the invention will become more clearly apparent from the detailed description.
    The details, both in the description and in the preferred embodiment are given by way of example, referring to a possible case of practical realization, but it is not limited to the details set forth herein, and therefore this description should be considered from an illustrative point of view and without limitation of any kind. In these sections, the numbering mentioned refers to the figures that accompany this document, in which:
    Figures 1 and 2 represent the device object of the invention located in a barrel in which the level of the liquid is, respectively, above and below the minimum desired level, and therefore the device is at rest or activated by emitting An alert signal to indicate such a condition.
    Figure 3 also shows schematically the device object of the invention, detailing the elements included in the electronic circuit associated therewith, arranged above the barrel (6) and / or the plug (4).
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    Preferred realization of the invention
    In the figures one of the possible embodiments of the device of the invention suitable for detecting the reduction of the liquid level in a barrel below a given level can be observed. In the lower part of the device there is a float (1), preferably stainless steel, which can move freely between two stops of a rod (7) of the same material, depending on the level of the liquid (5) in which it is located hosted. Said float (1) functions as a switch in which permanent magnets located in the float close the switch when they are in a given position along the rod. In this case, it specifically closes the switch when the float (1) is resting on the lower stop of the rod because there is not enough liquid to float. The upper part of the rod (7) of the float (1) crosses the silicone plug (2) through the center through a hole in it with the appropriate diameter so that once the rod is housed inside, the air cannot penetrate through he. In this way the hermetic closure of the cap is secured when placed in the hole of the barrel.
    On the rod (7) of the float, there is a part that by means of a thread (6) and a rubber seal allows to achieve a tight seal through the wall of the box containing the electronics of the device.
    Inside the box (4) observed on said nut (6) is a battery that feeds the rest of the electronic circuit (8) from the moment the float switch is closed. This allows that there is no electricity consumption until such time as the alert condition must be indicated, thus providing the greatest possible autonomy to the device.
    The alert circuit (8) may contain one or more of the following components:
    - LED (10) or other devices that allow generating a visual signal and that can be illuminated continuously or intermittently.
    - A buzzer (9) or other similar device to produce a sound wave that can be heard in the space located at a certain distance from the location of the barrel and that can produce a continuous or intermittent sound of a single or different tones .
    - Wireless communication device (11) that allows sending the alert condition to another receiving device by means of radio frequency waves or other similar means. The alert may or may not be sent periodically.
    - Communication device that allows sending the alert condition to another device attached to the device object of the invention by means of a cable or the like. The alert may or may not be sent periodically.
    5 The device may or may not include, on the outside of the box containing the electronic part, a button or switch (12) that allows manually checking that the battery of the device is still charged so that the alert will be sent correctly.
    权利要求:
    Claims (6)
    [1]
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    1. - Device for detecting the loss of liquid within a barrel or similar container, characterized in that it comprises:
    - a float (1), which can move freely between two stops of a rod (7) depending on the level of the liquid (5) in which it is housed, said float being configured as a switch that closes its contacts when they are in a low position because there is not enough liquid to make it float, keeping them open while the level of the liquid inside the barrel is above a defined level;
    - a closure plug (2) of the barrel or container, which is crossed either by conductive cables that connect to the float, or by the rod (7) of the float, to send the liquid level signal to a electronic circuit (8) located superiorly;
    - an electronic circuit (8) integrated in a box (4), located on the closure plug (2), which feeds through means of the float switch (1) means for activating a warning, if the liquid drops below of a fixed level, without the need to uncover the container.
    [2]
    2. - Device, according to claim 1, characterized in that the electronic circuit (8) located on the closure plug (2) includes light (10) and / or acoustic warning means (9), fixed or intermittent, of the condition of having reached the minimum level set for the beverage (5) inside the barrel (3).
    [3]
    3. - Device according to claims 1 and 2, characterized in that the electronic circuit (8) located on the closure plug (2) includes communication means, wireless through a radio frequency signal, or through a cable data, suitable for a receiving device to generate a warning of the condition of having reached the minimum level set for the beverage (5) inside the barrel (3).
    [4]
    4. - Device according to any of the preceding claims, characterized in that the electronic circuit (8) located on the closure plug (2) is powered by a fixed or interchangeable battery or battery, mounted in series with the switch operated by the float (1) when it is located in the lowest position of the rod (7) because the minimum level set for the drink (5) inside the barrel (3) has decreased.
    [5]
    5. - Device, according to any of the preceding claims, characterized in that the receptacle (4) of the electronic circuit (8) has a push button or switch (12) suitable for, by means of its manual operation, verifying the operation of the battery and the electronic circuit (8).
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    [6]
    6. - Device, according to claim 1, characterized in that the rod (7), in which the float moves (1), passes through the plug (2) being trapped by it when the barrel is closed and over The box (4) that includes the electronic components of the device is fixed, by means of a rubber gasket assembly and nuts (6) that ensure the sealing, to the
    10 time that solidarity the three basic components of the device: float (1), plug (2) and box (4) in a single object.
    类似技术:
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    KR200383973Y1|2005-05-10|Water detecting device for oil tank
    US973772A|1910-10-25|Vessel-loading alarm.
    ES1225821U|2019-03-04|Stopper for wine barrels |
    US3548659A|1970-12-22|Devices for measuring the liquid contents of containers
    US1222183A|1917-04-10|Alarm device for liquid-leaves.
    US20190310586A1|2019-10-10|Fluid timer
    同族专利:
    公开号 | 公开日
    IT201600124686A1|2018-06-09|
    FR3045172B1|2021-02-19|
    ES2616151B1|2017-12-12|
    FR3045172A1|2017-06-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP0163500A2|1984-05-29|1985-12-04|LUCAS INDUSTRIES public limited company|Improvements in liquid level indicators for vehicle hydraulic systems|
    US20040035465A1|2000-10-30|2004-02-26|Cazden Michael L.|Liquid level controller|
    US20110101010A1|2009-10-30|2011-05-05|Maiocco Mark A|Tilting rack system|
    US20140081580A1|2012-09-17|2014-03-20|Dongaone Co., Ltd.|Apparatus and method for measuring aging environment|
    WO2015134734A1|2014-03-07|2015-09-11|Barrett Philip D|Liquid detection apparatus|
    GB2566444A|2017-09-06|2019-03-20|Mercury Datum Ltd|A monitoring device and system|
    CN110577178A|2019-09-24|2019-12-17|杭州富阳松连食品有限公司|Hydraulic control valve for edible oil filling|
    法律状态:
    2017-12-12| FG2A| Definitive protection|Ref document number: 2616151 Country of ref document: ES Kind code of ref document: B1 Effective date: 20171212 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531780A|ES2616151B1|2015-12-09|2015-12-09|Device for detecting the loss of liquid inside a barrel or similar container.|ES201531780A| ES2616151B1|2015-12-09|2015-12-09|Device for detecting the loss of liquid inside a barrel or similar container.|
    FR1661989A| FR3045172B1|2015-12-09|2016-12-06|DEVICE TO DETECT THE REDUCTION OF A LIQUID IN A BARREL OR SIMILAR CONTAINER|
    IT102016000124686A| IT201600124686A1|2015-12-09|2016-12-09|LIQUID REDUCTION DETECTOR DEVICE IN A BARREL OR SIMILAR CONTAINER|
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